JVC Official Service Manual for HD-52Z575 and HD-52Z585 CRT Televisions
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REVISED

SERVICE MANUAL

REAR PROJECTION TELEVISION

HD-52Z575,

HD-52Z585,

HD-61Z575,

HD-61Z585

BASIC CHASSIS

RP2

TABLEOFCONTENTS

1 PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11 4 ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23 5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-34

COPYRIGHT © 2004 Victor Company of Japan, Limited.

No.YA092B

2004/8

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Contents HD-52Z575 HD-52Z585 HD-61Z575 HD-61Z585 TableofcontentsItems Contents HD-52Z575 HD-61Z575 HD-52Z585 HD-61Z585 SpecificationSafety Precautions Section PrecautionsInstallation Requirements Installation Heat DissipationOFF HOW to Replace the Lamp Unit HOW to Confirm Lamp Operating TimeHOW to Reset the Lamp Timer Lamp Unit ReplacementPart Number and Construction Precaution for UsingOptical / Drive ASS’Y Construction Screen Handling Cautions 1.5.1 Screen StorageSection Specific Service Instructions Pin Port Pin name Function No.YA092B1-9 System Reset Section Disassembly Front Side Control Base Front Inner Side 3.1.11 MirrorSide Control PWB Back CoverBody Bracket Body Side 3.1.15 Body CoverMain Unit Body Side ViewAnalog Signal PWB Digital Signal PWBInner PWB Side AV Terminal Board SUB Drive PWBFront FAN Control PWB Optical Side Lamp FAN Duct & ThermostatRemote Sensor PWB Optical / Drive ASS’YOptical Side View Front Shield Plate Attachment Process AssemblyAttachment Service Menu Setting Items Memory IC Replacement 3.2.1 Memory ICAdjust Initial Setup Sound Adjust Setting of Factory Shipment Button OperationClock / Timers Standard Dynamic Theater GameReplacement Steps Replacement of Chip ComponentSoldering Iron Section Adjustments Select the Service Menu Item HOW to Enter the Service MenuSelect the Setting Item & Setting Value Setting of the Optical Block / Drive CircuitSetting of the Service Menus Signal SystemAdjust Menu Description of Status DisplayVideo System Initial Setting Value of Service MenuAudio System SVH GN SV GNSH GN SYL CONSystem Setting Do not adjust All fixed RGB BOX Pattern Remote Control Unit KEY Function Adjustment Procedure Optical Block / Drive CircuitLens Focus Projection LensPosition Drive CenterOffset AD offset adjustment mode1125i BrightnessS014HD CR S013HD CBSUB Screen S016RT CBBalance WhiteMTS Cirut MTS InputSELF-CHECK Feature 5.1.1 Outline Section TroubleshootingTo Clear Reset Failure History Points to Note When Using the SELF-CHECK FeatureDetails Check item Contents Classifi LED flash cycle Cations Display Method When Raster is not AvailablePower LED Lamp LED Explanation on ActionJVC Service & Engineering Company of America
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HD-52Z575 specifications

The JVC HD-52Z575, HD-61Z585, HD-61Z575, and HD-52Z585 are high-definition rear-projection televisions that were part of JVC's impressive line-up in the early 2000s. These models showcased the brand's commitment to providing quality home theater experiences with advanced features and technologies.

One of the standout characteristics of these models is their use of D-ILA (Direct-Drive Image Light Amplifier) technology. D-ILA is a type of liquid crystal display technology similar to LCoS (Liquid Crystal on Silicon) that enhances picture quality by delivering deeper blacks and more vibrant colors. This technology enables the TVs to produce stunning visuals with impressive contrast ratios, making them ideal for various viewing environments.

These models are available in different screen sizes, with HD-52Z575 and HD-52Z585 featuring 52-inch screens, while the HD-61Z585 and HD-61Z575 boast larger 61-inch displays. This range offers versatility for consumers, catering to different room sizes and viewing preferences.

All four models support 1080p resolution, providing an exceptional level of detail and clarity for HD content. This feature makes them suitable for viewing high-definition broadcasts, Blu-ray films, and gaming, allowing users to immerse themselves in their favorite content. The screens also feature a wide viewing angle, ensuring that everyone in the room gets a good view without compromising picture quality.

Connectivity is another strength of these JVC models. Equipped with multiple HDMI ports, component video inputs, and composite inputs, these televisions provide compatibility with a wide range of devices, from gaming consoles to DVD players. Users can easily connect their favorite devices, expanding their entertainment options.

In terms of audio, these JVC TVs are built to complement their visual capabilities, featuring integrated speakers that deliver decent sound quality for everyday use. For those who seek an enhanced audio experience, they offer optical digital audio outputs for external sound systems.

In conclusion, the JVC HD-52Z575, HD-61Z585, HD-61Z575, and HD-52Z585 are notable for their advanced display technologies, high-definition resolutions, and versatile connectivity options. Their D-ILA technology ensures a superior viewing experience, making these rear-projection TVs a compelling choice for any home theater enthusiast looking to enjoy high-quality visuals and sound. Although released in the early 2000s, these models remain a testament to JVC's dedication to innovation and excellence in the television market.
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